1 package Packages::Page;
11 our @ISA = qw( Exporter );
12 our @EXPORT_OK = qw( split_name_mail parse_deps );
13 our %EXPORT_TAGS = ( all => [ @EXPORT_OK ] );
15 our $ARCHIVE_DEFAULT = '';
16 our $SECTION_DEFAULT = 'main';
17 our $SUBSECTION_DEFAULT = 'unknown';
18 our $PRIORITY_DEFAULT = 'unknown';
19 our $ESSENTIAL_DEFAULT = 'no';
20 our $MAINTAINER_DEFAULT = 'unknown <unknown@email.invalid>';
23 my $classname = shift;
24 my $name = shift || '';
25 my $config = shift || {};
28 bless( $self, $classname );
30 $self->{package} = $name;
31 $self->{config} = $config;
37 my ($self, $pkg, $version, $architecture, $data) = @_;
39 my %data = ( package => $pkg,
41 architecture => $architecture );
43 while ($data =~ /^(\S+):\s*(.*)\s*$/mg) {
44 my ($key, $value) = ($1, $2);
45 $key =~ tr [A-Z] [a-z];
48 # debug( "Merge package:\n".Dumper(\%data), 3 );
49 return $self->merge_package( \%data );
52 sub gettext { return $_[0]; }
56 if ($string =~ /(.*?)\s*<(.*)>/o) {
59 } elsif ($string =~ /^[\w.-]*@[\w.-]*$/o) {
63 $name = gettext( 'package has bad maintainer field' );
67 return ($name, $email);
71 my ($self, $src, $version, $data) = @_;
75 $data =~ s/\n\s+/\377/g;
76 while ($data =~ /^(\S+):\s*(.*)\s*$/mog) {
77 my ($key, $value) = ($1, $2);
78 $key =~ tr [A-Z] [a-z];
82 $self->{src}{package} = $src;
83 $self->{src}{version} = $version;
85 $self->{src}{files} = [];
86 foreach my $sf ( split( /\377/, $data{files} ) ) {
89 push @{$self->{src}{files}}, [ split( /\s+/, $sf) ];
92 $self->{src}{directory} = $data{directory};
94 if ($data{maintainer} ||= '') {
95 push @uploaders, [ split_name_mail( $data{maintainer} ) ];
97 if ($data{uploaders}) {
98 my @up_tmp = split( /\s*,\s*/,
100 foreach my $up (@up_tmp) {
101 if ($up ne $data{maintainer}) { # weed out duplicates
102 push @uploaders, [ split_name_mail( $up ) ];
106 $self->{src}{uploaders} = \@uploaders;
111 our @TAKE_NEWEST = qw( description essential priority section subsection tag
112 archive source source-version );
113 our @STORE_ALL = qw( version source source-version installed-size size
115 origin bugs suite archive section );
116 our @DEP_FIELDS = qw( depends pre-depends recommends suggests enhances
117 provides conflicts );
119 my ($self, $data) = @_;
121 ($data->{package} && $data->{version} && $data->{architecture}) || return;
122 $self->{package} ||= $data->{package};
123 ($self->{package} eq $data->{package}) || return;
124 debug( "merge package $data->{package}/$data->{version}/$data->{architecture} into $self (".($self->{newest}||'').")", 2 );
126 unless ($self->{newest}) {
127 debug( "package $data->{package}/$data->{version}/$data->{architecture} is first to merge", 3 );
128 foreach my $key (@TAKE_NEWEST) {
129 $self->{data}{$key} = $data->{$key};
131 foreach my $key (@STORE_ALL) {
132 $self->{versions}{$data->{architecture}}{$key}
135 foreach my $key (@DEP_FIELDS) {
136 $self->normalize_dependencies($key, $data);
138 $self->{newest} = $data->{version};
143 debug( "package $data->{package}/$data->{version}/$data->{architecture} is subsequent merge", 3 );
146 (version_cmp( $data->{version}, $self->{newest} ) > 0)) {
147 $self->{newest} = $data->{version};
148 foreach my $key (@TAKE_NEWEST) {
149 $self->{data}{$key} = $data->{$key};
152 debug( "is_newest= ".($is_newest||0), 3 );
153 if (!$self->{versions}{$data->{architecture}}
155 || (version_cmp( $data->{version},
156 $self->{versions}{$data->{architecture}}{version} ) > 0)) {
157 foreach my $key (@STORE_ALL) {
158 $self->{versions}{$data->{architecture}}{$key}
161 foreach my $key (@DEP_FIELDS) {
162 $self->normalize_dependencies($key, $data);
169 sub normalize_dependencies {
170 my ($self, $dep_field, $data) = @_;
172 my ($deps_norm, $deps) = parse_deps( $data->{$dep_field}||'' );
173 $self->{dep_fields}{$data->{architecture}}{$dep_field} =
174 [ $deps_norm, $deps ];
180 my (@dep_and_norm, @dep_and);
181 foreach my $dep_and (split( /\s*,\s*/m, $dep_str )) {
182 next if $dep_and =~ /^\s*$/;
183 my (@dep_or_norm, @dep_or);
184 foreach my $dep_or (split( /\s*\|\s*/m, $dep_and )) {
185 my ($pkg, $relation, $version, @arches) = ('','','');
186 $pkg = $1 if $dep_or =~ s/^([a-zA-Z0-9][a-zA-Z0-9+._-]*)\s*//m;
187 ($relation, $version) = ($1, $2)
188 if $dep_or =~ s/^\(\s*(=|<=|>=|<<?|>>?)\s*([^\)]+).*\)\s*//m;
189 @arches = split(/\s+/m, $1) if $dep_or =~ s/^\[([^\]]+)\]\s*//m;
190 push @dep_or_norm, "$pkg($relation$version)[".
191 join(" ",sort(@arches))."]";
192 push @dep_or, [ $pkg, $relation, $version, \@arches ];
194 push @dep_and_norm, join('|',@dep_or_norm);
195 push @dep_and, \@dep_or;
197 return (\@dep_and_norm, \@dep_and);
201 my ($self, $field) = @_;
203 return $self->{data}{$field};
206 my ($self, $field) = @_;
208 return $self->{src}{$field};
211 sub get_architectures {
214 return keys %{$self->{versions}};
218 my ($self, $field) = @_;
221 foreach (sort keys %{$self->{versions}}) {
222 $result{$_} = $self->{versions}{$_}{$field}
223 if $self->{versions}{$_}{$field};
233 foreach (keys %{$self->{versions}}) {
234 my $version = $self->{versions}{$_}{version};
235 $versions{$version} ||= [];
236 push @{$versions{$version}}, $_;
242 sub get_version_string {
245 my $versions = $self->get_versions;
246 my @versions = version_sort keys %$versions;
247 my (@v_str, $v_str, $v_str_arch);
248 if ( scalar @versions == 1 ) {
249 @v_str = ( [ $versions[0], undef ] );
250 $v_str = $versions[0];
251 $v_str_arch = $versions[0];
254 foreach ( @versions ) {
255 push @v_str, [ $_, $versions->{$_} ];
256 push @v_str_arch, "$_ [".join(', ', @{$versions->{$_}})."]";
258 $v_str_arch = join( ", ", @v_str_arch );
259 $v_str = join( ", ", @versions );
262 return ($v_str, $v_str_arch, \@v_str);
266 my ($self, $dep_field) = @_;
268 my @architectures = $self->get_architectures;
270 my ( %dep_pkgs, %arch_deps );
271 foreach my $a ( @architectures ) {
272 next unless exists $self->{dep_fields}{$a}{$dep_field};
273 my ($a_deps_norm, $a_deps) = @{$self->{dep_fields}{$a}{$dep_field}};
274 # debug( "get_dep_field: $dep_field/$a: ".Dumper($a_deps_norm,$a_deps), 3 );
275 for ( my $i=0; $i < @$a_deps; $i++ ) { # splitted by ,
276 $dep_pkgs{$a_deps_norm->[$i]} = $a_deps->[$i];
277 $arch_deps{$a}{$a_deps_norm->[$i]}++;
280 @architectures = sort keys %arch_deps;
281 # debug( "get_dep_field called:\n ".Dumper( \%dep_pkgs, \%arch_deps ), 3 );
287 foreach my $dp ( sort keys %dep_pkgs ) {
288 my @dp_alts = @{$dep_pkgs{$dp}};
290 foreach (@dp_alts) { push @pkgs, $_->[0]; }
293 unless ( $is_old_pkgs = ($pkgs eq $old_pkgs) ) {
297 my ($arch_neg, $arch_str) = _compute_arch_str ( $dp, \%arch_deps,
300 my @res_pkgs; my $pkg_ix = 0;
301 foreach my $p_name ( @pkgs ) {
302 if ( $pkg_ix > 0 ) { $arch_str = ""; }
304 my $pkg_version = "";
305 $pkg_version = "$dep_pkgs{$dp}[$pkg_ix][1] $dep_pkgs{$dp}[$pkg_ix][2]"
306 if $dep_pkgs{$dp}[$pkg_ix][1];
309 push @res_pkgs, [ $p_name, $pkg_version, $arch_neg,
313 push @deps, [ $is_old_pkgs, @res_pkgs ];
319 sub _compute_arch_str {
320 my ( $dp, $arch_deps, $all_archs, $is_src_dep ) = @_;
322 my ( @dependend_archs, @not_dependend_archs );
324 foreach my $a ( @$all_archs ) {
325 if ( exists $arch_deps->{$a}{$dp} ) {
326 push @dependend_archs, $a;
328 push @not_dependend_archs, $a;
332 if ( @dependend_archs == @$all_archs ) {
335 if ( @dependend_archs > (@$all_archs/2) ) {
337 $arch_str = join( ", ", @not_dependend_archs);
339 $arch_str = join( ", ", @dependend_archs);
342 return my @ret = ( $arch_neg, $arch_str );